STIEBEL ELTRON WPMW II - 4.9 Connection array WPMS II

16
4.9 Connection array WPMS II
Make the WPMS II connections in accordance with the connection array shown. For this, insert the plugs supplied as follows onto the WPMS II to
provide a complete complement:
LV area
X10
1 Heat meter pulse input
2 Earth
X11
1 HP flow sensor
2 Earth
3 HP return sensor
4 Earth
5 Analog output 0 -10 V
6 DHW cylinder sensor
7 Rotary selector for heat metering
DHW cylinder bottom for solar heating connection
8 Sensor second heat source
9 Flow sensor for heat metering
Collector sensor for solar heating connection
10 Outside temperature sensor
X12
1 Earth
2 Source sensor
X13
1 Earth
2 Mixer flow sensor
X14
1 Remote control
2 Earth
3 Remote control
X15
1 BUS high
2 BUS low
3 Ground „–“
4 „+“ (only connected in accordance with the “DCOactiv” controller )
Mains voltage area
X20
1 Mixer circuit pump
2 Source pump
3 L´ ESC enable signal (must be connected)
4 Solar heating pump
5 N
X21
1 Mixer OPEN
2 Mixer CLOSE
X22
1 N
2 L
3 L* (voltage input for relay outputs)
4 DHW circulation pump
5 Buffer loading pump 1
6 Buffer loading pump 2
7 DHW loading pump
8 Heating circuit pump 1
9 Second Heat source zero-volt
10 Second Heat source contact
26_03_01_0246
Internal
wiring